Men's Slim Three-Piece Suit – Structured Tailoring

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Men's Slim Three-Piece Suit – Structured Tailoring

£84.99

Size S M L XL 2XL 3XL

Use this chart as a general guide to find your best fit. For the most accurate results, compare your body or foot measurements with the charts below.

Please note: this is a general size guide. The fit of each product may vary depending on the style, fabric, cut, or design. Always check the fit information on the product page for the most accurate sizing.

Clothing

Size	UK / AU / US	EU	Chest (cm)	Waist (cm)	Hips (cm)
2XS	32	42	81–86	66–71	81–86
XS	34	44	86–91	71–76	86–91
S	36	46	91–97	76–81	91–97
M	38	48	97–102	81–86	97–102
L	40	50	102–107	86–91	102–107
XL	42	52	107–112	91–97	107–112
2XL	44	54	112–117	97–102	112–117
3XL	46	56	117–122	102–107	117–122
4XL	48	58	122–127	107–112	122–127
5XL	50	60	127–132	112–117	127–132

Trousers & Jeans

Waist (inch)	Waist (cm)	Letter size
28	71	XS
30	76	S
32	81	M
34	86	L
36	91	XL
38	97	2XL

Shoes

EU Size	UK Size	AU Size	US Size	Foot length (cm)
38	5	5	6	24.0
39	6	6	7	24.5
40	6.5	6.5	7.5	25.0
41	7.5	7.5	8.5	25.5
42	8	8	9	26.5
43	9	9	10	27.0
44	9.5	9.5	10.5	28.0
45	10.5	10.5	11.5	28.5
46	11	11	12	29.5
47	12	12	13	30.0
48	13	13	14	31.0

How to Measure

Chest: Measure around the fullest part of your chest, keeping the tape under your arms and level across your back.
Waist: Measure around your natural waistline, where you normally wear your trousers.
Hips: Measure around the fullest part of your hips.
Foot length: Measure from the back of your heel to the tip of your longest toe.

Fit Advice

If you are between sizes, choose based on your preferred fit.
For a more fitted look, choose the smaller size where appropriate.
For a more relaxed fit, we recommend sizing up.
For shoes, if you are between sizes, we generally recommend choosing the larger size.
Australian sizes are the same as UK sizes for both clothing and shoes.

MADE TO BE WORN, NOT ADMIRED

Considered fabricsChosen for how they wear over time.

A fit that sits rightCut to move without pulling.

Works all weekOffice, weekend and everything between.

Built to lastMade to hold its shape after washing.

A coordinated three-piece construction gives this men’s slim suit a polished profile suited to business functions and formal celebrations. The single-breasted blazer features classic notch lapels and a clean button front for traditional, tailored structure. A matching waistcoat adds depth beneath the jacket, while coordinating trousers complete the refined ensemble. The slim silhouette keeps the overall look sharp and contemporary without losing its formal character.

Why These Suit Sets Belong in Your Wardrobe

Complete three-piece tailored formal ensemble
Slim cut with refined proportions
Classic notch lapels with structure
Matching waistcoat for polished layering
Coordinated trousers with a clean silhouette
Wedding and business wardrobe versatility

Wear all three pieces with a dress shirt and tie for weddings, meetings, or formal celebrations where a composed appearance matters. The waistcoat keeps the outfit looking polished when the blazer comes off and creates another styling option for warmer settings. Individual pieces can also be combined with existing smart wardrobe staples for more relaxed occasions. This flexibility makes the set useful across professional events and special gatherings.

This three-piece suit delivers a balanced combination of classic tailoring and streamlined, modern proportions. The coordinated blazer, waistcoat, and trousers create a complete formal look while allowing several outfit variations beyond one occasion. Its adaptable construction makes it a dependable choice for weddings, business functions, and refined social events.

Designed for longevity, crafted for comfort.
At Cavendish Row, we choose high-quality fabrics that feel as good as they look. To maintain the premium fit and finish of your garment, we recommend a gentle care routine.

Wash: Machine wash cold (max 30°C) on a delicate cycle with similar colors.
Dry: Do not tumble dry. Reshape while damp and air dry flat to prevent shrinkage.
Iron: Iron on a low heat setting, preferably on the reverse side.
Handle with care: Avoid rough surfaces and sharp jewelry to prevent snagging.

Sustainability Note: Washing at lower temperatures and air drying not only extends the life of your wardrobe but is also kinder to the planet.

We’re here to make shopping with Cavendish Row feel simple and reassuring. If you need help with sizing, shipping, returns or your order, our team is always happy to assist.

Get directly in contact through our "Live Chat".

Visit our Customer Care page or email us at info@cavendishrow.com.

We offer free standard shipping to the UK and Australia on all orders.

Our delivery timeframe is typically 3–7 business days, depending on your location. Once your order has been dispatched, you’ll receive tracking details by email.

Eligible items may be returned within 30 days of delivery. For change-of-mind returns, return shipping costs are the responsibility of the customer.

If your item faulty or incorrect arrives, please contact us and we’ll make it right.

THE COMMUNITY

CAVENDISH ROW

Inspired by our community. See how our pieces are worn day to day, from London to the Cotswolds.

Frequently asked questions

Please refer to the size guide on this page for detailed measurements. If you are between sizes, we recommend checking the fit notes in the product description for extra guidance.

Most of our pieces fit true to size unless stated otherwise. If a style runs smaller or more relaxed, this will be noted on the product page.

Standard delivery to the UK and Australia usually takes 3-7 working days. Once your order has been dispatched, you’ll receive a confirmation email with tracking details where available.

Yes, you can return eligible items within 30 days of delivery, provided they are unworn, unwashed and in their original condition with tags attached.

You’ll find fabric and care details on the product page. We recommend following the care label instructions carefully to help preserve the quality and fit of your garment.

Yes, all payments are processed securely through trusted payment methods, so you can shop with confidence.